Operating Instructions Overvoltage arresters
Contents
1. F 40 85 C 40 185 F 5 95 non condensing IP 66 Instruments with approvals can have different technical data depending on the version For that reason the associated approval documents of these instruments have to be carefully noted They are part of the delivery or can be downloaded under www vega com via VEGA Tools and serial number search as well as via Downloads and Approvals D Reference temperature 25 C 77 F 14 Overvoltage arresters B63 48 B63 32 8220 L NJ ZLOEE 33012 EN 130228 VEGA 8 Supplement 8 2 Dimensions 76mm 250 mm 2 99 9 84 C 56 mm 2 21 Fig 5 Dimensions B63 48 B63 32 1 Thread M20 x 1 5 or 2 NPT depending on order specification Overvoltage arresters B63 48 B63 32 15 Printing date VEGA All statements concerning scope of delivery application practical use and operat ing conditions of the sensors and processing systems correspond to the information available at the time of printing Subject to change without prior notice VEGA Grieshaber KG Schiltach Germany 2013 33012 EN 130228 VEGA Grieshaber KG Phone 49 7836 50 0 Am Hohenstein 113 Fax 49 7836 50 201 77761 Schiltach E mail info de vega com Germany www vega com2. Connect wire end green yellow to the internal ground terminal in the sensor housing connect external ground terminal to potential equalisation 9 Pull out terminal block inside B63 48 B63 32 with pliers Overvoltage arresters B63 48 B63 32 9 5 Connecting to power supply VEGA 10 Push signal cables and screen through the cable gland and con nect according to chapter Wiring plan to the terminals 11 Check all cable connections especially the ground connection to make sure they are tightened sufficiently 12 Insert terminal block into its position by using the pliers A me chanical coding ensures the correct position 13 Screw cable gland into the thread of B63 48 B63 32 tighten compression nut The seal ring must completely encircle the cable io Display Fig 2 Overvoltage protection B63 48 B63 32 after installation and connection 14 Screw the housing cover back on The electrical connection is hence finished 10 Overvoltage arresters B63 48 B63 32 8220 L NJ ZLOEE 33012 EN 130228 VEGA 5 Connecting to power supply 5 3 Wiring plan Wiring plan Fig 3 Wiring plan sensor side example single chamber housing 1 Connection cables of B63 48 B63 32 wire assignment see chart Terminals sensor Wire colour Polarity 1 Red 2 Black Ground termina
3. the instrument directly on to a spe cialised recycling company and do not use the municipal collecting points These may be used only for privately used products according to the WEEE directive Correct disposal avoids negative effects on humans and the environ ment and ensures recycling of useful raw materials Materials see chapter Technical data If you have no way to dispose of the old instrument properly please contact us concerning return and disposal Overvoltage arresters B63 48 B63 32 13 8 Supplement 8 Supplement 8 1 Technical data General data Version Housing material Weight approx Electrical characteristics Leakage current at nominal voltage Internal resistance Nominal leakage current Band width Signal circuit Nominal voltage Signal B63 48 B63 32 Screw terminals for cable cross section Sensor circuit Number of wires Wire cross section Cable length Ambient conditions Ambient temperature Storage and transport temperature Moisture Electrical protective measures Protection in assembled and connected state Approvals The device can be screwed into the sensor housing instead of the cable gland 316Ti 175 g 0 385 Ibs lt 10 pA 10 lt 10 kA 8 20 us 1 MHz 9 48V DC 4 20 mA HART 9 V DC Profibus PA Foundation Fieldbus lt 1mm AWG 18 two signal cables one ground cable 1 5 mm AWG 14 250 mm 9 843 in 40 85 C 40 185
4. 1 Please help us fulfill this obligation by observing the environmental instructions in this manual e Chapter Packaging transport and storage e Chapter Disposal Overvoltage arresters B63 48 B63 32 3 Product description Scope of delivery Constituent parts Application area Functional principle 3 Product description 3 1 Configuration The scope of delivery encompasses e Overvoltage arrester B63 48 B63 32 e Documentation this operating instructions manual Ex specific safety instructions and if necessary further certifi cates The following illustration shows the structure of B63 48 B63 32 D my Fig 1 Structure of B63 48 B63 32 1 Terminals for the signal cable input unprotected side 2 B63 48 B63 32 3 Signal cable output to the sensor protected side 3 2 Principle of operation The overvoltage arresters B63 48 B63 32 are completely enclosed in a stainless steel housing They can be used for VEGA level and pres sure sensors in two wire technology e Type B63 48 for 4 20 mA HART sensors e Type B63 32 for Profibus PA and Foundation Fieldbus sensors B63 48 B63 32 overvoltage arresters reduce any voltage surges that may reach the signal cables to a harmless level The devices contain voltage limiting components as well as gas conductors for bleeding off impulses of up to 10 kA to ground Overvoltage arresters B63 48 B
5. 63 32 8220 L N3 c LO e 33012 EN 130228 VEGA 3 Product description Packaging Transport Transport inspection Storage Storage and transport temperature 3 3 Packaging transport and storage Your instrument was protected by packaging during transport Its capacity to handle normal loads during transport is assured by a test following ISO 4180 The packaging of standard instruments consists of environment friendly recyclable cardboard For special versions PE foam or PE foil is also used Dispose of the packaging material via specialised recycling companies Transport must be carried out under consideration of the notes on the transport packaging Nonobservance of these instructions can cause damage to the device The delivery must be checked for completeness and possible transit damage immediately at receipt Ascertained transit damage or con cealed defects must be appropriately dealt with Up to the time of installation the packages must be left closed and stored according to the orientation and storage markings on the outside Unless otherwise indicated the packages must be stored only under the following conditions e Not inthe open Dry and dust free Not exposed to corrosive media Protected against solar radiation Avoiding mechanical shock and vibration Storage and transport temperature see chapter Supplement Technical data Ambient conditions e Relative humidity 20 85 Overv
6. Operating Instructions Overvoltage arresters B63 48 B63 32 li Document ID 33012 Contents Contents 1 About this document dA UNCON gested ts died veecveey esterase i 3 1 2 Tar Q6t QrOUD is setcsss csscctessess seaaccs vopeetstececevesvesssecazeceecssxszdazecs s 3 1 3 Symbolism Used iirinn i iie 3 2 For your safety 2 1 Authorised personnel c ceeccceeeese cee asics tsini 22 gt APPONI USE onnen ceases cces diglesseadevecesssatcacseeeietieseedne 2 3 Warning about incorrect use 2 4 General safety iNStruCtionS cccceceeeeeteeeteeseeeeteeeeees 2 5 Safety label on the instrument 2 6 CE conformity 2 7 Safety instructions for Ex areas 0 2 cece ceeteeeteeeteeeteeeeees 5 2 8 Environmental instructions cccccceeceeeeeeeeeeeeeeeteeeeeeees 5 3 Product description 3 1 COMP QUIAtION 0 eee eee ec cece eee cee eect ceeceeeeeeaeeeeeeeeseeseeeees 6 3 2 Principle of Operation ccccceceeeeceeecee eens eeeeeeeeeeeeaeeenaes 6 3 3 Packaging transport and storage 7 4 Instructions for installation 5 Connecting to power supply 5 1 Preparing the CONNECTION irinaren 9 5 2 Connection procedures eccna nnn 9 5 3 Wiring plattisiecaiescrie secre aa E 11 6 Maintenance and fault rectification Gl Maint nanee isec tvtscnidvr eavan iriaren 12 6 2 Rectily taultS ireira av wei aessttveesteav sete eek 12 6 3 INStrUMeNTE PAIN sscec ese sseceven seers aeesees tes seeyeosteiestarv
7. elephone costs will be charged Depending on the reason for the fault and the measures taken the steps described in chapter Set up may have to be carried out again 6 3 Instrument repair If a repair is necessary please proceed as follows You can download a return form 23 KB from our Internet homepage www vega com under Downloads Forms and certificates Repair form By doing this you help us carry out the repair quickly and without hav ing to call back for needed information e Print and fill out one form per instrument e Clean the instrument and pack it damage proof e Attach the completed form and if need be also a safety data sheet outside on the packaging e Please ask the agency serving you for the address of your return shipment You can find the respective contact data on our website www vega com under Company VEGA worldwide 12 Overvoltage arresters B63 48 B63 32 8220 L NA c LO e 33012 EN 130228 7 Dismounting 7 Dismounting 7 1 Dismounting steps Take note of chapters Mounting and Connecting to power supply and carry out the listed steps in reverse order 7 2 Disposal The instrument consists of materials which can be recycled by spe cialised recycling companies We use recyclable materials and have designed the parts to be easily separable WEEE directive 2002 96 EG This instrument is not subject to the WEEE directive 2002 96 EG and the respective national laws Pass
8. esvernss 12 7 Dismounting GA DISMMOUNTING SlODS isins runea rans egisi SSES sees 13 TEA DISPOSAl E T T A ins Reaiecttaesealoees 13 8 Supplement 81 Technical Catal iiciin antaas aae 14 8 2 DIMENSIONS 0 0 0 eee eee eee ceetee tence eeeeeeeeeeneeeeeeeaeeeeeeeeeneeees 15 Editing status 2013 02 05 2 Overvoltage arresters B63 48 B63 32 8220 L NJ ZLOEE 33012 EN 130228 1 About this document gt me 1 About this document 1 1 Function This operating instructions manual provides all the information you need for mounting connection and setup as well as important instruc tions for maintenance and fault rectification Please read this informa tion before putting the instrument into operation and keep this manual accessible in the immediate vicinity of the device 1 2 Target group This operating instructions manual is directed to trained specialist personnel The contents of this manual should be made available to these personnel and put into practice by them 1 3 Symbolism used Information tip note This symbol indicates helpful additional information Caution If this warning is ignored faults or malfunctions can result Warning If this warning is ignored injury to persons and or serious damage to the instrument can result Danger If this warning is ignored serious injury to persons and or destruction of the instrument can result Ex applications This symbol indicates special instructions for Ex applicat
9. g The B63 48 B63 32 exhibit a voltage resistance of 0 5 kV for one minute in the signal circuit with respect to the stainless steel housing but not with respect to the green yellow cable in the sensor circuit This must be taken into account for the electrical installation Before starting setup make sure that the power supply corresponds to the specifications on the type label In hazardous areas you must take note of the respective regulations conformity and type approval certificates of the sensors and power supply units 5 2 Connection procedure Proceed as follows 1 Unscrew housing cover of the sensor 2 Ifa display and adjustment module is present remove it accord ing to the operating instructions of the sensor 3 Unscrew the cable gland 4 Push the connection cables through the cable gland into the sen sor 5 Screw B63 48 B63 32 into the opening of the cable gland ac cording to the description under Mounting instructions 6 Shorten the connection cables of B63 48 B63 32 to the suitable length strip off the wire ends approx 1 cm 0 4 in Note To ensure an effective overvoltage protection the connection cables should be as short as possible Unnecessary cable should not be wound up and placed inside the sensor housing This could influence the protective function of B63 48 B63 32 7 Connect wire ends red and black according to chapter Wiring plan and operating instructions of the respective sensor 8
10. ions List The dot set in front indicates a list with no implied sequence Action This arrow indicates a single action Sequence Numbers set in front indicate successive steps in a procedure Battery disposal This symbol indicates special information about the disposal of bat teries and accumulators Overvoltage arresters B63 48 B63 32 2 For your safety VEGA 2 For your safety 2 1 Authorised personnel All operations described in this operating instructions manual must be carried out only by trained specialist personnel authorised by the plant operator During work on and with the device the required personal protective equipment must always be worn 2 2 Appropriate use B63 48 B63 32 are overvoltage arresters in two wire technology for installation in VEGA level and pressure sensors You can find detailed information on the application range in chapter Product description 2 3 Warning about incorrect use Inappropriate or incorrect use of the instrument can give rise to application specific hazards e g vessel overfill or damage to system components through incorrect mounting or adjustment 2 4 General safety instructions This is a high tech instrument requiring the strict observance of stand ard regulations and guidelines The user must take note of the safety instructions in this operating instructions manual the country specific installation standards as well as all prevailing safety regulatio
11. l Green yellow OE iii Fig 4 Wiring plan B63 48 B63 32 side 1 To the sensor 2 Signal circuit Overvoltage arresters B63 48 B63 32 11 6 Maintenance and fault rectification VEGA Reaction when malfunc tions occur Fault rectification 24 hour service hotline Reaction after fault recti fication 6 Maintenance and fault rectification 6 1 Maintenance If the instrument is used properly no special maintenance is required in normal operation To ensure the function of B63 48 B63 32 we recommend a regular visual check at intervals of max 1 year for e secure mounting e mechanical damage or corrosion e worn or otherwise damaged cables e correct and clearly marked cable connections 6 2 Rectify faults The operator of the system is responsible for taking suitable meas ures to rectify faults The first measure to be taken is to check the input output signal as well as the power supply In many cases the causes can be deter mined and faults can be quickly rectified On site repair of B63 48 B63 32 is not possible Should these measures not be successful please call in urgent cases the VEGA service hotline under the phone no 49 1805 858550 The hotline is available to you 7 days a week round the clock Since we offer this service world wide the support is only available in the English language The service is free of charge only the standard t
12. ns and accident prevention rules The instrument must only be operated in a technically flawless and reliable condition The operator is responsible for trouble free opera tion of the instrument During the entire duration of use the user is obliged to determine the compliance of the necessary occupational safety measures with the current valid rules and regulations and also take note of new regula tions 2 5 Safety label on the instrument The safety approval markings and safety tips on the device must be observed 2 6 CE conformity This device fulfills the legal requirements of the applicable EC guide lines By attaching the CE mark VEGA provides a confirmation of successful testing You can find the CE conformity declaration in the download area of www vega com Overvoltage arresters B63 48 B63 32 8220 L NA c LO e 33012 EN 130228 2 For your safety 2 7 Safety instructions for Ex areas Please note the Ex specific safety information for installation and op eration in Ex areas These safety instructions are part of the operating instructions manual and come with the Ex approved instruments 2 8 Environmental instructions Protection of the environment is one of our most important duties That is why we have introduced an environment management system with the goal of continuously improving company environmental pro tection The environment management system is certified according to DIN EN ISO 1400
13. oltage arresters B63 48 B63 32 7 4 Instructions for installation VEGA 4 Instructions for installation B63 48 B63 32 overvoltage arresters are screwed into the position of the cable gland on the sensor housing The cable gland of the sensor is screwed into the overvoltage arrester No further assembly is necessary Caution B63 48 B63 32 overvoltage arresters must not be used in a corrosive environment The thread on the overvoltage arrester must correspond to the thread on the sensor housing In order to maintain the enclosure rating of the sensor PTFE gasket strip must be used First of all screw in by hand if necessary use grease and finally tighten with a turn with a SW 27 wrench Overvoltage arresters B63 48 B63 32 8220 L NJ ZLOEE 33012 EN 130228 VEGA 5 Connecting to power supply Note safety instructions Take note of safety instructions for Ex applications A 5 Connecting to power supply 5 1 Preparing the connection Always keep in mind the following safety instructions e Connect only in the complete absence of line voltage Danger The stainless steel housing of B63 48 B63 32 has no electrical function and therefore provides no internal or external connection to ground or potential equalization The plant operator is responsible for ensuring an adequate connec tion for example within the context of protective grounding depend ing on the installation and protection ratin
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